Jeremy Rex 

Someone who is a gigantic douche nozzle and smells like aged ricotta cheese.

"There does Jeremy Rex, scratching his sweaty ball bag..."

"What a douche..."

Jeremy Rex by Baggin' bones December 21, 2016

goatasourous rex

A big and fat goat that hails from the Australian region.

Isn't she just a goatasourous rex.

goatasourous rex by Greg8888585885 January 23, 2017

Depressionsaurus Rex 

When Urban Dictionary doesn't accept your word

*checks Computer* "Awh Man! C'mon Urban Dictionary why you gotta make me a Depressionsaurus Rex?!"

Depressionsaurus Rex by Ruby_Grand June 29, 2017

bragasaurus rex 

Any one, particularly a dude trying to brag about himself to anyone who will listen about anything he feels is note worthy..... Often obnoxious, uber basic, small penis and lies about how much sex he has, money he makes, etc.... Often unpopular with the ladies and is a one date wonder ... But, is in such denial of his douchary he blames the chicks....

That guy is a total Bragasaurus Rex! He couldn't stop bragging about himself or his lame ass life if he tried.

bragasaurus rex by Hcirtilet28 August 2, 2017

t-rex legs 

Extremely beefy and muscular legs, the opposite of chicken legs.

People say I skip leg day, but look at these t-rex legs!

t-rex legs by ThereAren'tAnyNamesLeft January 15, 2018

Whoreasaurus Rex 

A gigantic whore, maybe dinosaur like?

She’s such a whoreasaurus Rex!

Whoreasaurus Rex by Big head and Ginge May 14, 2018

Donkasaurus Rex 

When the booty on a female is too big to be true. So big and perfectly shaped, no one will ever believe you. That's when you know it's ok to use the term Donkasaurus Rex.

My god...she got a Donkasaurus Rex on her.

Look at dat big old Donkasaurus Rex.

Donkasaurus Rex by KING WZRD November 28, 2018